User's Manual

1068152-YTG-L-0815
Johnson Controls Unitary Products 7
Warranty - All models include a 1-year limited warranty on the
complete unit. Compressors and electric heater elements each
carry a 5-year warranty. Aluminized steel heat exchangers
carry a 10-year warranty and stainless steel heat exchangers
carry a 15- year warranty.
Factory Installed Options
(Nomenclature Digit Position)
Airflow Options (8)
Alternate Indoor Blower Motor - For applications with high
static restrictions, units are offered with optional indoor motors
providing higher external static capability and/or higher airflow,
depending upon the installer's needs.
A=Standard Static (Direct Drive for 3-5 ton; Belt Drive
for 6-12.5 Ton)
B=Medium Static (Belt Drive for 3-12.5 Ton)
C=High Static (Belt Drive for 3-12.5 Ton; 3 Phase
Models Only)
VFD/VAV Options (9)
IntelliSpeed™ Supply Fan Control Option (ASHRAE 90.1
compliant, section 6.4.3.10) - Units configured with the
IntelliSpeed™ Supply Fan Option will contain a VFD for
variable volume supply fan operation. This option allows the
supply fan RPM to vary based on the number of compressors
or heating stages energized. The economizer's minimum
position is also configurable.
1=None (Comes with standard constant volume
controls)
3=VFD IntelliSpeed
Coil Options (10)
E-Coat Coils – Coils are coated with an epoxy polymer
coating to protect against corrosion. A 3-year warranty is
added when this option is selected.
A=Standard Indoor & Outdoor Coils (fin/tube design on
indoor coil and MicroChannel design used on outdoor
coil with no E-Coat coating added).
B=Standard Indoor Coil & E-Coat Coil Outdoor Coil (fin/
tube design on indoor coil and MicroChannel design
used on outdoor coil. E-Coat coating added to outdoor
coil)
C= E-Coat Indoor Coil & Standard Outdoor Coil (fin/tube
design on indoor coil and MicroChannel design used on
outdoor coil. E-Coat coating added to indoor coil)
D= E-Coat Indoor Coil & Outdoor Coil (fin/tube design
on indoor coil and MicroChannel design used on
outdoor coil. E-Coat coating added to indoor and
outdoor coil)
Controls (11)
Simplicity SE (Smart Equipment) - This is the Standard
microprocessor control with capabilities to work with a sensor
or thermostat only. Simplicity SE with BAS includes
communication board with BACnet open-protocol system.
•A=Simplicity SE
•B=Simplicity SE + BAS (Standard Simplicity SE with
BacNet communication)
Sensor Options (12)
1=None (Units come standard with factory installed
supply air, return air, and outdoor air temperature
sensors)
2=RA Smoke Detector
3=SA Smoke Detector
4=RA & SA Smoke Detector
Economizer/Damper (13)
Down flow Economizers (with barometric relief) - All units
offer a variety of optional factory installed economizers that are
shipped, installed and wired with AMCA 511 Licensed Class
1A low leak dampers designed to exceed ASHRAE 90.1-2010
and the International Energy Conservation Code (IECC)
certification requirements by achieving leakage rates of 3 cfm/
sq. ft. at 1" of static pressure. Each economizer goes through a
rigorous 60,000 cycle test. Dry bulb, single enthalpy, and dual
enthalpy (with field installed kit) can be selected. All
economizer options are fully integrated into the Simplicity SE
controls. The economizer has spring return, fully modulating
damper actuators and is capable of introducing up to 100%
outdoor air. As the outdoor air intake dampers open, the return
air dampers close. The changeover from mechanical
refrigeration to economizer operation is regulated by the
outdoor air dry bulb temperature or the outdoor air enthalpy
input. The dual enthalpy kit provides a second input used to
monitor the return air (field installed). The installer needs only
to assemble the outdoor air hood, attach the enthalpy control
the hood and mount the hood to the unit (Hood and control are
provided).
Dry Bulb Economizer - Economizer operation is enabled by
the outdoor air temperature being less than the setpoint of the
economizer module.
Enthalpy Economizer - The added outdoor air enthalpy
sensor enables economizer operation if the outdoor enthalpy
is less than the setpoint of the economizer logic module.
A=None
B=Dry Bulb Economizer
C=Enthalpy Economizer